Lenovo Laptop: Yoga 3 VS Thinkpad Yoga?

My Lenovo G555 was fine for a couple years, then had 3 video chip detachments from main board, a common problem. Now trying a new board.

Thinkpad is general is a much higher build quality, and in this compare has the keys recessing in tablet form.
Better materials of construction. Better HDDs. You would have to show two at similar pricing to point out exact differences. Thinkpad costs more. Lenovo also has a higher priority service on Thinkpad. Many of the flip touch laptops are built cheaply.